a639c7f0d8602cc0c37c9b5f58_HA2TEKRRGU4TO

1. [BlockSec DeFi 攻击分析系列之二] 倾囊相送：Sushiswap 手续费被盗

...b9b546185\": \"Convert\", \"0x8681b43b4814bb54f49650b19d42133c933bcdbc65dfcd36a6cadf7ef916391c\": \"Swap\" }, \"profit\": \"1.0703319 ether\" }, { \"AAVE/WETH\": { \"0x97c06394d2b9f34606946b438b4fb26ab41f379f8612831c2ec4ed6daac6b4e3\": \"Pre Attack\", \"0x7eb4eada4f0700e8a2e8b94d4e4a1879e66ccb36285968500e370420210dde6d\": \"Convert\", ...

知识:代币,合约,区块,合约地址

2. 攻击 Nexus Mutual、 EasyFi 和 FinNexus 的黑客是同一个吗？

...ac5c0bd6860032a952f517d180713efeaf8dfd6971fhttps://etherscan.io/tx/0x7ef4693769adb3f1ee362ae0c77e695c7fb94ac291da736efd28aee554f7f3f3两者之间共计有 12 笔交易。另外，地址 0x67fe5B5343f963C7043cE551FADBa84a3aD6473A 收到过一笔 Tornado Cash 存款。正是地址 0xA29bD5815AEA7ac88E9F3AaDd8F477675EDAD404 从地址 0x67fe5B5343f963C7043cE551FADBa84a3aD6473A 进行的转账，数目...

知识:安全,DeFi,FinNexus,Nexus Mutual,

3. YFX.COMXOKExChainAMA活动奖励公示

...782335d5F6160a21EaEC9FeCe6EE00xaa041ad0263D6dB84FC246FaAFc219b189956a400xAe6dA09db0283BeEB958F7D562e0D3b6DE47d1770x74493d9589b94BEd8f8A3fC28a14819702F7766a0x4e59d3c3FF8B8689cFE6F27cEfa3e30f765F16A10x54e174F4957420DCe56cDAC7951AA99d9E05d6cA0x3A1592d5574D3fde0Dd6618DF5cA32040C06D34B2.?Lucky?Winners（5USDT/人）Address0x36dbc9de85d687898ef3d05490f56bbbfb36e8cc0x602d30f74b10a758989ad460165c472c2a451...

知识:合约交易,跨链,去中心化,合约

4. DeFi常用的ERC20智能合约地址大全

...5b8bf7d11be6c55a4e07dcc9Paxos Standard (PAX)纽约金融服务部（NYDFS）管理的稳定币0x8e870d67f660d95d5be530380d0ec0bd388289e1dForce USDC0x16c9cf62d8dac4a38fb50ae5fa5d51e9170f3179dForce DAI0x02285acaafeb533e03a7306c55ec031297df9224二、BTC、ETH的映射币：wBTCWrapped BTC也就是WBTC：0x2260fac5e5542a773aa44fbcfedf7c193bc2c599wETHWrapped ETH也就是WETH智能合约地址：0xc02aa...

知识:智能合约地址,平台币,中心化交易所,币种

5. Loot玩家手册：一文梳理Loot衍生项目

...块滑板，合约地址信息如下：https://etherscan.io/address/0xb2c3f1109cfdae570df9fabc326597c7f7305c5a#writeContract22、冒险的时候不能赤身裸体，你需要去买件衣服，合约地址信息如下：https://etherscan.io/address/0x3c48D717c981b460736ba1eBcBC2c0CC54601ab423、可以在Mehran上进行Loot索赔。24、可以在LootAvatars上获得一个头像，合约地址信息...

知识:Loot

6. WebAssembly介绍之1：二进制格式

...$LT$imp 000001b0: 6C 24 75 32 30 24 73 74 72 24 47 54 24 33 6C 65 l$u20$str$GT$3le 000001c0: 6E 31 37 68 63 65 63 35 39 61 61 36 36 64 36 34 n17hcec59aa66d64 000001d0: 32 30 63 62 45 02 3E 5F 5A 4E 34 63 6F 72 65 33 20cbE.>_ZN4core3 000001e0: 73 74 72 32 31 5F 24 4C 54 24 69 6D 70 6C 24 75 str21_$LT$impl$u 000001f0: 32 30 24 73 74 72 24 47 54 24 36 61 73 5F 70 74 20$str$GT$6as_pt 00000200:...

知识:WEBASSEMBLY,二进制

7. Block交易解析

...有很多种，常见的类似于上图中这样的脚本 　　OP_DUP OP_HASH160 7e3f939e8ded8c0d93695310d6d481ae5da39616 OP_EQUALVERIFY OP_CHECKSIG 　　这个脚本的意思是7e3f939e8ded8c0d93695310d6d481ae5da39616所对应的私钥的拥有者只要用私钥进行签名就可以使用这个输出当做别的交易的输入了。还有些别的脚本的意思可以是几个私钥对...

知识:Block

8. 空手套以太：Balancer攻击解析

...制条件。参考资料：1. Balancer Github:https://github.com/balancer-labs/balancer-core/blob/140df49361a58e6c79b395964be98387702a7c0d/contracts/BPool.sol#L334https://github.com/balancer-labs/balancer-core/blob/140df49361a58e6c79b395964be98387702a7c0d/contracts/BMath.sol#L28https://github.com/balancer-labs/balancer-core/blob/140df49361a58e6c79b395964be98387702a7c0d/contracts/BPool.sol#L4232. ...

知识:代币,合约,攻击者,智能合约

9. 空手套以太： Balancer攻击解析

...制条件。参考资料：1. Balancer Github:https://github.com/balancer-labs/balancer-core/blob/140df49361a58e6c79b395964be98387702a7c0d/contracts/BPool.sol#L334https://github.com/balancer-labs/balancer-core/blob/140df49361a58e6c79b395964be98387702a7c0d/contracts/BMath.sol#L28https://github.com/balancer-labs/balancer-core/blob/140df49361a58e6c79b395964be98387702a7c0d/contracts/BPool.sol#L4232. ...

知识:漏洞,安全,攻击,闪电贷,BALANCER

10. CertiK：简析当红流动性挖矿项目 Balancer 遭攻击始末

...制条件。参考资料：1. Balancer Github:https://github.com/balancer-labs/balancer-core/blob/140df49361a58e6c79b395964be98387702a7c0d/contracts/BPool.sol#L334https://github.com/balancer-labs/balancer-core/blob/140df49361a58e6c79b395964be98387702a7c0d/contracts/BMath.sol#L28https://github.com/balancer-labs/balancer-core/blob/140df49361a58e6c79b395964be98387702a7c0d/contracts/BPool.sol#L4232. ...

知识:以太坊,安全,智能合约,DeFi,Uniswap,dYdX,

11. 首发｜空手套以太：Balancer攻击解析

...制条件。参考资料：1. Balancer Github:https://github.com/balancer-labs/balancer-core/blob/140df49361a58e6c79b395964be98387702a7c0d/contracts/BPool.sol#L334https://github.com/balancer-labs/balancer-core/blob/140df49361a58e6c79b395964be98387702a7c0d/contracts/BMath.sol#L28https://github.com/balancer-labs/balancer-core/blob/140df49361a58e6c79b395964be98387702a7c0d/contracts/BPool.sol#L4232. ...

知识:代币,合约,攻击者,区块

12. BYT基金会开启第二期销毁公示

...出。第二期执行公示：区块高度：52187交易ID：f288058117e980a21c499fab2a6444034a2df0d3cee6b18d1aa4f643dae18431 2f12efe635522b56e14928dc1bf91897fefe43d4f047f998420d402b208050e3 25574f8d5aa38b21aa31729e8dd65e33e715ebddffb0e967dd4aa5f2e6f266a4 727f8ad9b567ef0ba4ab06fb8b583a4ff7223384a74a860d5cc3d9eb60a502d5 844eddb5ddb22e83bb4fed6452f904e758c8e451bc7b5816bf2b02db3ca87553 da3cfbc0879215...

知识:销毁,基金会,主网

13. 免费空投10000CKB？Nervos测试网代币？如何接收和查看？ckb.pw到底是怎么的存在？

...BF77B764292fd币圈空投糖果0x30f67435D44CDcB97022D7AD46a039160f9c082e小城_故事多0x328D7A5880DE49cC2a17e822d42675e2b7B35ED4币友_19910267750x3b23aE6F8ebddb5e500dCDAc2F369a6bFA80DAF4币海小丁0x4599fC0e1cF81e8EFadda5f4715DAB5339B77508数字货币_趋势狂人0x47571a55a479bF5A74bD09106c909e6366eF473B糯米花_194840x4775c236C325ce7cEf7e16f9E452a4be2217780E0 格式错误时光旅行机0x4...

知识:币友,币圈,钱包,以太坊地址

14. 如何在POA Network开发和部署智能合约

...84bf5df3ca4251d27dc724ae5863d5de0e1eae4babb0c636b8c571 Migrations: 0xb497ad71c0168d040027cfdcf9a44c7f8f270d0d Saving successful migration to network... ... 0x8ebbf70d5a162ba46e2fa4266aafe360d9f32e32c30ed17a083045d2afeeaf46 Saving artifacts... Running migration: 2_deploy_contracts.js Deploying Counter... ... 0xdf3009e60daec1217237661b4b10298b5f4504efef8a6f93cdc8198486260766 Counter: 0xfbc...

知识:合约,以太坊,钱包

15. 比原链延迟满足智能合约锁仓计划

...9ynu27f9p3ucusr0yqz2地址脚本：0020133ea75255b473f6540a17b05aff6f85e6944b4472187888a49f15e49431e639合约：cd03675820a2690007004024c2b14d2520ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff512200205ed7a7a4b2eefa30918e5643fbee1c10ec9c6cc18fa05aa44c417e40a26c823cc12031.05.01解锁地址：bm1qsldhe8u0jvrev0lexc2mt4k5n2j2r2mjkcpxshwymjy4vsdluk8qszdjlq地址脚本：002087db7c9f8f...

知识:智能合约,比原链